CN211871183U - A hoisting device for construction - Google Patents
A hoisting device for construction Download PDFInfo
- Publication number
- CN211871183U CN211871183U CN202020062059.4U CN202020062059U CN211871183U CN 211871183 U CN211871183 U CN 211871183U CN 202020062059 U CN202020062059 U CN 202020062059U CN 211871183 U CN211871183 U CN 211871183U
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- Prior art keywords
- fixed
- gantry
- servo motor
- lifting device
- sliding
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- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 14
- 238000009435 building construction Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011464 hollow brick Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a hoisting device for construction, its technical scheme main points are: the gantry type winding machine comprises a gantry base, wherein a supporting base is connected in the gantry base in a sliding mode along the vertical direction, sliding blocks are fixed on two sides of the supporting base respectively, sliding grooves for the sliding blocks to slide vertically are formed in two sides of the gantry base, a driving screw is connected to one of the sliding blocks in an internal thread mode, two ends of the driving screw are connected with the gantry base in a rotating mode, a first servo motor is fixed above the gantry base, a second servo motor is fixed above the supporting base, a first fixing rod is fixed at the end of a motor shaft of the second servo motor, a second fixing rod is detachably connected to the end of the first fixing rod, and a winding disc is fixed at the end of the second fixing rod; when the lifting device for building construction is used, the device occupies a small space, is convenient to use, and can be lifted to a higher height.
Description
Technical Field
The utility model relates to a building field, concretely relates to a hoisting device for construction.
Background
Many materials such as sand, cement, hollow bricks, etc. are used in the construction process. Although the tower crane can be used for large-scale hoisting, the tower crane is not suitable for narrow places. Furthermore, the transition of these materials from the bottom layer to the top layer is not suitable.
For example, chinese patent No. CN110642183A discloses a material lifting device, which includes: a base plate; the bearing assembly comprises a bearing plate which is positioned above the bottom plate and bears materials; the driving mechanism is connected with the bearing plate to drive the bearing plate to move up and down; the positioning mechanism is used for locking the driving mechanism when the bearing plate moves to a preset height; one or more resilient cushioning components; the bottom plate is arranged on the bottom plate and is opposite to the bottom of the bearing plate; one or more sliding rods vertically fixed on the bottom plate, wherein a sliding sleeve capable of sliding is sleeved on the sliding rods and fixedly connected with the bearing plate; the wheels are arranged at the bottom of the bottom plate; a plurality of support assemblies including feet movable between an extended position and a retracted position, the feet contacting the ground when in the extended position and being lifted off the ground when in the retracted position such that the material lifting apparatus is supported on the ground solely by the wheels.
The material lifting device has the advantage of high safety; however, the material lifting device described above still has some disadvantages, such as: firstly, the lifting device can only be fixed below a floor and lifted upwards, and the floor space is large and is often insufficient; and secondly, the lifted materials cannot be conveniently taken from a high place.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoisting device for construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a lifting device for building construction comprises a gantry seat, wherein a supporting seat is connected in the gantry seat in a sliding manner along the vertical direction, sliding blocks are fixed on two sides of the supporting seat respectively, sliding grooves for the sliding blocks to slide vertically are formed in two sides of the gantry seat, a driving screw rod is connected in one sliding block in a threaded manner, two ends of the driving screw rod are rotatably connected with the gantry seat, a first servo motor is fixed above the gantry seat and drives the driving screw rod to rotate, a second servo motor is fixed above the supporting seat, a first fixing rod is fixed at the end part of a motor shaft of the second servo motor, a second fixing rod is detachably connected at the end part of the first fixing rod, a winding disc is fixed at the end part of the second fixing rod, a supporting plate is further fixed on the supporting seat, and a first fixing pulley is fixed on the supporting plate, and a steel rope is wound outside the winding disc, one end of the steel rope is fixed on the winding disc, and the other end of the steel rope bypasses the first fixed pulley and is connected with a lifting box.
Preferably, a fixing plate is fixed at the end of the steel rope, and the fixing plate and the pulling box are fixed through a plurality of traction ropes.
Preferably, a first flange plate is fixed at the end part of the first fixing rod, a second flange plate is fixed at the end part of the second fixing rod, and the first flange plate and the second flange plate are fixedly connected through a plurality of locking bolts.
Preferably, the supporting plate is rotatably connected with a second fixed pulley.
Preferably, a first speed reducer is arranged between the first servo motor and the driving screw.
Preferably, a second speed reducer is arranged between the second servo motor and the first fixing rod.
Preferably, the sliding block is a dovetail block, and the sliding groove is a dovetail groove matched with the sliding block.
Preferably, the bottom of the gantry base is symmetrically fixed with two mounting plates, and the two mounting plates are respectively provided with a kidney-shaped groove and a threaded hole.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the lifting device for building construction is used, the gantry can be arranged on a platform for lifting materials, then a second servo motor for fixing the supporting seat can be started, the second servo motor is used for driving the first fixing rod and the second fixing rod to rotate, and further driving the winding disc to drive the steel rope to wind, the steel rope can stably slide by utilizing the first fixing pulley on the supporting plate, the materials can be arranged in the lifting box and lifted to a high position, so that the lifting device is small in occupied space, convenient to use and high in lifting height;
(2) this a hoisting device for construction when using, can start the first servo motor on the longmen seat, and then drive screw and rotate, drive the sliding block and slide in the sliding tray, drive the vertical slip of supporting seat in the longmen seat, the height of adjustment supporting seat, the space person of facilitating the use who leaves between supporting seat bottom and the longmen seat passes in and out, makes things convenient for the operator to take the promotion material of carrying in the case of drawing, facilitates the use.
Drawings
Fig. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a second schematic structural diagram of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at B;
fig. 5 is a structural sectional view of the present invention.
In the figure: 1. a gantry base; 2. a supporting seat; 3. a slider; 4. a sliding groove; 5. a drive screw; 6. A first servo motor; 7. a second servo motor; 8. a first fixing lever; 9. a second fixing bar; 10. a winding disc; 11. a support plate; 12. a first fixed pulley; 13. a steel cord; 14. lifting and pulling the box; 15. a fixing plate; 16. a hauling rope; 17. a first flange plate; 18. a second flange plate; 19. locking the bolt; 20. a second fixed pulley; 21. a first decelerator; 22. a second decelerator; 23. mounting a plate; 24. a kidney-shaped groove; 25. A threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a lifting device for building construction, wherein the technical solution is as follows:
comprises a gantry base, a supporting base is connected in the gantry base in a sliding way along the vertical direction, sliding blocks are respectively fixed on two sides of the supporting base, sliding grooves for the sliding blocks to vertically slide are arranged on two sides of the gantry base, one sliding block is connected with a driving screw through an internal thread, two ends of the driving screw are rotatably connected with the gantry base, a first servo motor is fixed above the gantry base and drives the driving screw to rotate, a second servo motor is fixed above the supporting base, a first fixing rod is fixed at the end part of a motor shaft of the second servo motor, a second fixing rod is detachably connected at the end part of the first fixing rod, a winding disc is fixed at the end part of the second fixing rod, a bearing plate is also fixed on the supporting base, a first fixed pulley is fixed on the bearing plate, a steel rope is wound outside the winding disc, one end of the steel rope is fixed on the winding disc, and the other end of the steel rope is connected with a lifting box by bypassing the first fixed pulley; when the lifting device for building construction is used, the device occupies small space, is convenient to use, and has higher lifting height; the space left between the bottom of the supporting seat and the gantry seat is convenient for a user to enter and exit, an operator can take the lifting materials in the lifting box conveniently, and the use is convenient.
In this embodiment, preferably, the end of the steel rope is fixed with a fixing plate, and the fixing plate and the pulling box are fixed through four pulling ropes; the stability of the lifting box can be improved by utilizing the four traction ropes and the fixing plate.
In this embodiment, preferably, a first flange is fixed at an end of the first fixing rod, a second flange is fixed at an end of the second fixing rod, and the first flange and the second flange are fixedly connected by four locking bolts; the first fixing rod and the second fixing rod can be conveniently detached and fixed by the first flange plate, the second flange plate and the locking bolt.
In this embodiment, preferably, the supporting plate is rotatably connected with a second fixed pulley; the second fixed pulley on the bearing plate can enable the steel rope to be wound more smoothly and stably.
In this embodiment, preferably, a first speed reducer is disposed between the first servo motor and the drive screw; the first speed reducer can reduce the rotational speed of the drive screw.
In this embodiment, preferably, a second speed reducer is disposed between the second servo motor and the first fixing rod; the second speed reducer can reduce the rotating speed of the first fixing rod.
In this embodiment, preferably, the sliding block is a dovetail block, and the sliding groove is a dovetail groove matched with the sliding block; when the sliding block is a dovetail block, the sliding block has the advantages of convenience in manufacturing and stability in sliding.
In this embodiment, preferably, two mounting plates are symmetrically fixed at the bottom of the gantry base, and a kidney-shaped groove and a threaded hole are respectively formed on the two mounting plates; the fixing of the gantry base can be firmer by utilizing the kidney-shaped groove and the threaded hole on the mounting plate.
The utility model discloses a theory of operation and use flow:
when the lifting device for building construction is used, a gantry base can be arranged on a platform for lifting materials, then a second servo motor for fixing a supporting seat can be started, the second servo motor is used for driving a first fixing rod and a second fixing rod to rotate, a winding disc is further driven to drive a steel rope to wind, the steel rope can stably slide by utilizing a first fixing pulley on a supporting plate, the materials can be arranged in a lifting box and lifted to a high position, and therefore the lifting device is small in occupied space, convenient to use and high in lifting height;
this a hoisting device for construction when using, can start the first servo motor on the longmen seat, and then drive screw and rotate, drive the sliding block and slide in the sliding tray, drive the vertical slip of supporting seat in the longmen seat, the height of adjustment supporting seat, the space person of facilitating the use who leaves between supporting seat bottom and the longmen seat passes in and out, makes things convenient for the operator to take the promotion material of carrying in the case of drawing, facilitates the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a hoisting device for construction, includes gantry holder, its characterized in that: a support seat is connected in the gantry seat in a sliding manner along the vertical direction, sliding blocks are respectively fixed on two sides of the support seat, sliding grooves for the sliding blocks to vertically slide are formed in two sides of the gantry seat, a driving screw is connected in the sliding block in a threaded manner, two ends of the driving screw are rotatably connected with the gantry seat, a first servo motor is fixed above the gantry seat and drives the driving screw to rotate, a second servo motor is fixed above the support seat, a first fixed rod is fixed at the end part of a motor shaft of the second servo motor, a second fixed rod is detachably connected at the end part of the first fixed rod, a winding disc is fixed at the end part of the second fixed rod, a bearing plate is also fixed on the support seat, a first fixed pulley is fixed on the bearing plate, and a steel rope is wound outside the winding disc, one end of the steel rope is fixed on the winding disc, and the other end of the steel rope rounds the first fixed pulley and is connected with a lifting box.
2. A lifting device for building construction according to claim 1, characterised in that: the end part of the steel rope is fixed with a fixing plate, and the fixing plate and the pulling box are fixed through a plurality of traction ropes.
3. A lifting device for building construction according to claim 1, characterised in that: the end part of the first fixing rod is fixedly provided with a first flange plate, the end part of the second fixing rod is fixedly provided with a second flange plate, and the first flange plate and the second flange plate are fixedly connected through a plurality of locking bolts.
4. A lifting device for building construction according to claim 1, characterised in that: and the bearing plate is rotatably connected with a second fixed pulley.
5. A lifting device for building construction according to claim 1, characterised in that: a first speed reducer is arranged between the first servo motor and the driving screw rod.
6. A lifting device for building construction according to claim 1, characterised in that: and a second speed reducer is arranged between the second servo motor and the first fixing rod.
7. A lifting device for building construction according to claim 1, characterised in that: the sliding block is a dovetail block, and the sliding groove is a dovetail groove matched with the sliding block.
8. A lifting device for building construction according to claim 1, characterised in that: two mounting plates are symmetrically fixed at the bottom of the gantry base, and a kidney-shaped groove and a threaded hole are respectively formed in the two mounting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062059.4U CN211871183U (en) | 2020-01-13 | 2020-01-13 | A hoisting device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062059.4U CN211871183U (en) | 2020-01-13 | 2020-01-13 | A hoisting device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211871183U true CN211871183U (en) | 2020-11-06 |
Family
ID=73260524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020062059.4U Expired - Fee Related CN211871183U (en) | 2020-01-13 | 2020-01-13 | A hoisting device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211871183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227603A (en) * | 2021-12-24 | 2022-03-25 | 国网山东省电力公司枣庄供电公司 | Current transformer drainage wire appurtenance |
-
2020
- 2020-01-13 CN CN202020062059.4U patent/CN211871183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227603A (en) * | 2021-12-24 | 2022-03-25 | 国网山东省电力公司枣庄供电公司 | Current transformer drainage wire appurtenance |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |